^start of string
Character Class[0-9A-F]{8} {8}matches exactly 8 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
Character Class[0-9A-F]{4} {4}matches exactly 4 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
Character Class[0-9A-F]{4} {4}matches exactly 4 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
Character Class[0-9A-F]{4} {4}matches exactly 4 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
Character Class[0-9A-F]{12} {12}matches exactly 12 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
$end of string, or before its final line terminator
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters